right now, at this very moment, mitt romney and barack obama are holed up in last-minute debate prep for tomorrow night's main event. speaking to a volunteer nevada yaeds, president obama made it sound like a college cram session minus the no doze and pizza. >> basically they're keeping me indoors all the time. it's a drag. they're making me do my homework. >> governor romney, however, may have twice the work load. he'll have two opponents on stage tomorrow, president obama and himself. eugene robinson write in "the washington post" -- it prompts to be an epic clash. mitt romney versus mitt romney. oh. and president obama will be there too. this conundrum of what we'll call the paradox of the mittens, dates back to 1994 when senator ted kennedy dropped this debate heat rock. >> on the question of the choice issue, i have supported the row v raid wade, i am pro choice, my opponent is multiple choice. >> so which bubble will the multiple choice candidate fill in on tomorrow night's test? which mitt will triumph on stage. even members of the conservative establishment aren't sure. bill